3w+3+w=7

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Solution for 3w+3+w=7 equation: 


Simplifying
3w + 3 + w = 7

Reorder the terms:
3 + 3w + w = 7

Combine like terms: 3w + w = 4w
3 + 4w = 7

Solving
3 + 4w = 7

Solving for variable 'w'.

Move all terms containing w to the left, all other terms to the right.

Add '-3' to each side of the equation.
3 + -3 + 4w = 7 + -3

Combine like terms: 3 + -3 = 0
0 + 4w = 7 + -3
4w = 7 + -3

Combine like terms: 7 + -3 = 4
4w = 4

Divide each side by '4'.
w = 1

Simplifying
w = 1

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